On Mon, Feb 2, 2015 at 10:39 PM, H.J. Lu <hongjiu...@intel.com> wrote: > This patch fixes a long standing bug where aligned_operand ignores > alignment of memory operand less than 32 bits. It drops address > decomposition and returns false if alignment of memory operand less > is than 32 bits. Tested on Linux/x86-64. OK for trunk, 4.9 and 4.8 > branches?
Can you please find some references in gcc mainlig lists why and for what reason is the predicate written in the current way? Are there some (older?) processors that require this approach, so a tuning flag should be used here? OTOH, this is not a regression, so not a stage-4 material. Uros.